oh I suppose it, thats ok ,,, however i can use my display of "133 mhz" for something or just turn it on... just to use it without specific use

:blush: Hi...I m doing the same of you.. i mean i have my old pc -Board "755s71b" PC CHIPS...using an Intel Processor 600 Mh, RAM: 290 mb, Video 16 mb but i have a similar problem... my case has a turbo swtich and a turbo led... turbo switch has 3 wires (on / off turbo system) Turbo led has 2 wires …